Solid aluminium 0.18mm drill entry

Aluminium drill entry sheet is supplied for use with double-sided and multilayer circuit boards to meet both the performance and cost requirements for general PCB drilling.

  • Excellent heat dissipation cools the drill bit to reduce the risk of resin build-up in the flutes.
  • Excellent burr reduction due to high surface hardness.
  • Can be recycled.


  • 0.18mm Thickness
  • Temper: H 18 full hard
  • Elongation: > 3 %
  • Surface roughness: approx. 3.5 μm
  • Thickness tolerance: +/- 0.01 mm